<template>
  <div ref="echartsRef" class="card content-box"></div>
</template>

<script setup lang="ts" name="lineChart">
  import { ref, onMounted } from "vue"
  import * as echarts from "echarts"
  import { useEcharts } from "@/hooks/useEcharts"
  const echartsRef = ref<HTMLElement>()

  onMounted(() => {
    let myChart: echarts.ECharts = echarts.init(echartsRef.value as HTMLElement)
    let option: echarts.EChartsOption = {
      title: {
        text: "Stacked Area Chart",
        textStyle: {
          color: "#a1a1a1"
        }
      },
      tooltip: {
        trigger: "axis",
        axisPointer: {
          type: "cross",
          label: {
            backgroundColor: "#6a7985"
          }
        }
      },
      legend: {
        data: ["Email", "Union Ads", "Video Ads", "Direct", "Search Engine"],
        textStyle: {
          color: "#a1a1a1"
        }
      },
      toolbox: {
        feature: {
          saveAsImage: {}
        }
      },
      grid: {
        left: "3%",
        right: "4%",
        bottom: "3%",
        containLabel: true
      },
      xAxis: [
        {
          type: "category",
          boundaryGap: false,
          data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
          axisLabel: {
            color: "#a1a1a1"
          }
        }
      ],
      yAxis: [
        {
          type: "value",
          axisLabel: {
            color: "#a1a1a1"
          }
        }
      ],
      series: [
        {
          name: "Email",
          type: "line",
          stack: "Total",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [120, 132, 101, 134, 90, 230, 210]
        },
        {
          name: "Union Ads",
          type: "line",
          stack: "Total",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [220, 182, 191, 234, 290, 330, 310]
        },
        {
          name: "Video Ads",
          type: "line",
          stack: "Total",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [150, 232, 201, 154, 190, 330, 410]
        },
        {
          name: "Direct",
          type: "line",
          stack: "Total",
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [320, 332, 301, 334, 390, 330, 320]
        },
        {
          name: "Search Engine",
          type: "line",
          stack: "Total",
          label: {
            show: true,
            position: "top"
          },
          areaStyle: {},
          emphasis: {
            focus: "series"
          },
          data: [820, 932, 901, 934, 1290, 1330, 1320]
        }
      ]
    }
    useEcharts(myChart, option)
  })
</script>

<style scoped lang="scss">
  @import "./index.scss";
</style>
